Title:
METHOD FOR PREVENTING PUTREFACTION OF WATER-SOLUBLE LUBRICANT
Document Type and Number:
Japanese Patent JPH06346087
Kind Code:
A
Abstract:
PURPOSE: To prevent a water-soluble lubricant to be used for machining from putrefaction by introducing an oxygen-contg. gas into a water-soluble lubricant to generate fine bubbles to increase the contact area between the gas and the lubricant.
CONSTITUTION: An oxygen-contg. gas is introduced into a water-soluble lubricant taking advantage of the negative pressure generated on the back surface of a revolving impeller 21 to generate fine bubbles in order to suppress proliferation of anaerobic bacteria, thus accomplishing the prevention of the lubricant from putrefaction.
Inventors:
MARUYAMA TOSHIAKI
Application Number:
JP16513893A
Publication Date:
December 20, 1994
Filing Date:
June 10, 1993
Export Citation:
Assignee:
SATO TETSUSABURO
International Classes:
C10M173/00; C10M175/00; C10N40/22; C10N60/04; (IPC1-7): C10M175/00; C10M173/00
Attorney, Agent or Firm:
Kunihisa Oya